Finding the Fourth Proportional to 1,731,514.68, 2,597,556.06 and 533,410.20
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Solution
The fourth proportional to 1,731,514.68, 2,597,556.06 and 533,410.20 is: 800,202.80
Step by Step Solution
- Step 1: Write the proportion equation
1,731,514.68 : 2,597,556.06 = 533,410.20 : x - Step 2: Convert to fraction form
1,731,514.68/2,597,556.06 = 533,410.20/x - Step 3: Cross multiply
1,731,514.68x = 2,597,556.06 × 533,410.20 - Step 4: Simplify right side
1,731,514.68x = 1,385,562,897,475.81 - Step 5: Solve for x
x = 1,385,562,897,475.81/1,731,514.68 - Step 6: Final answer
x = 800,202.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.